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     <h1 class="fly-extend-title layui-elip"> <a>easyCropper 裁剪组件</a> <span class="layui-badge layui-bg-green layui-hide-xs">easyCropper</span> </h1> 
     <div class="fly-extend-list-info"> <a href="/u/27323520/index.html" target="_blank" class="fly-extend-list-user" title="发布者"> <cite class="layui-hide-xs">da**e</cite> <img src="/avatar/27323520.jpg" alt="da**e"> </a> 
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    <blockquote class="fly-extend-list-desc layui-elem-quote"> 
     <p>集成cropper,jquery,layui的简单裁剪图片的组件，可以自定义上传图片的尺寸，比例等信息，及其裁剪上传后可以回显裁剪后的图片。支持一个界面上多个裁剪组件。</p> 
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    <div class="fly-extend-list-bottom"> <span class="layui-inline">创建：2019-8-30 </span> 
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        #使用方法超级简单
       <br>一. 为一个按钮绑定easyCropper组件
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       <pre>&lt;div class="layui-form-item"&gt;<br>                    &lt;label class="layui-form-label"&gt;&lt;i style="color: red"&gt;*&lt;/i&gt;产品图片:&lt;/label&gt;<br>                    &lt;input type="hidden" name="productImg" id="productImg"/&gt;<br>                    &lt;div class="layui-upload"&gt;<br>                        &lt;button type="button" class="layui-btn" id="productImgButton"&gt;上传&lt;/button&gt;<br>                        &lt;div class="layui-upload-list"&gt;<br>                            &lt;img class="layui-upload-img" id="productImgImg"&gt;<br>                        &lt;/div&gt;<br>                    &lt;/div&gt;<br>                &lt;/div&gt;</pre>二. layui初始化时引入easyCropper
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       <pre> layui.config({<br>        base: contextPath + 'layui/easyCropper/' //layui自定义layui组件目录<br>    })<br>    layui.use(['easyCropper'], function(){<br>      <br>        var easyCropper = layui.easyCropper;<br>        //创建一个图片裁剪上传组件<br>        var productImgCropper = easyCropper.render({<br>            elem: '#productImgButton'<br>            ,saveW:280     //保存宽度<br>            ,saveH:160     //保存高度<br>            ,mark:7/4   //选取比例<br>            ,area:'900px'  //弹窗宽度<br>            ,url: contextPath + 'upload/img'  //图片上传接口返回和（layui 的upload 模块）返回的JOSN一样<br>            ,done: function(url){ //上传完毕回调<br>                $("#productImg").val(url);<br>                $("#productImgImg").attr('src',url);<br>            }<br>        });<br>})</pre>三. 然后将组件的文件夹easyCropper放到能找到的文件夹下即可，我这边是放在layui下面
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